New Zealand (1841) South Pacific Ocean

New Zealand flag 1907

Niue (Savage Island) (1900-Present) South Pacific

Niue

Originally named Savage Island by Captain Cook in 1774. It has been administered from New Zealand since 1900

Cook Islands (NZ) (1888-Present) South Pacific

Cook Islands

Nga-pu-Toru ("Three Roots", the eastern islands): 🇨🇰
Atiu (Enua Manu or Island of Birds) 🇨🇰
Ma'uke (Akatokamanava) 🇨🇰
Mitiaro (Nukuroa) 🇨🇰
Takutea 🇨🇰
Manihiki (Te Fuinga o Niva) 🇨🇰
Nassau (Te Nuku o Ngalewu) 🇨🇰
Penrhyn Atoll (Tongareva or Mangarongaro) 🇨🇰
Pukapuka (Te Ulu o te Watu) 🇨🇰
Rakahanga (Tapuahua) 🇨🇰
Suwarrow also called Suvorov 🇨🇰
Tema Reef (submerged) 🇨🇰
Aitutaki (Araura Enua) 🇨🇰
Mangaia (Auau Enua) 🇨🇰
Rarotonga (Tumutevarovaro), with the capital, Avarua. 🇨🇰
Palmerston Island (Pamati) 🇨🇰
Manuae 🇨🇰
Winslow Reef (submerged) 🇨🇰

Administered by New Zealand 🇳🇿

Stewart Islands (NZ) (1846-Present) Southern Ocean

Stewart Islands (NZ)

Stewart Island 🇳🇿
Anchorage Island 🇳🇿
Bench Island 🇳🇿
Codfish Island 🇳🇿
Native Island 🇳🇿
Noble Island 🇳🇿
Pearl Island 🇳🇿
Titi/Muttonbird Islands 🇳🇿
Ulva Island 🇳🇿
Ruapuke Island 🇳🇿

Union Islands (Tokelau) (UK) (1916-1926) / (1926-Present) (NZ) Western Pacific

Union Islands (Tokelau) (UK)

Union Islands (Tokelau)  (NZ)

Tokelau (NZ) 2008 flag

Afua
Ahua
Apia, Tokelau
Avakilikili
Awtano
Fale, Tokelau
Fatigauhu
Fenua Fala
Fenua Loa
Lalo, Tokelau
Laulauia
Matangi, Tokelau
Motu Akea
Motufala
Motuhaga
Mulifenua
Niututahi
Nukulakia
Nukumatau
Punalei
Saumagalu
Saumatafanga
Taulagapapa
Te Fakanava
Te Kamu
Te Puka e Mua
Te Puku
Teafua
Tokelau (islet)

Chatham Islands (NZ) (1791-Present) Western Pacific

Chatham Islands

Chatham Island 🇳🇿
Pitt Island 🇳🇿
South East Island 🇳🇿
The Fort 🇳🇿
Little Mangere 🇳🇿
Star Keys🇳🇿
The Sisters 🇳🇿
Forty-Fours🇳🇿

Campbell Islands (NZ) (1820-Present) Southern Ocean

Campbell Islands

Campbell Island 🇳🇿
Dent Island🇳🇿
Jacquemart Island🇳🇿
Folly Island or Folly Islands🇳🇿

Auckland Islands (NZ) (1807-Present) Southern Ocean

Auckland Islands

Auckland Island 🇳🇿
Adams Island 🇳🇿
Enderby Island 🇳🇿
Disappointment Island 🇳🇿
Ewing Island 🇳🇿
Rose Island 🇳🇿
Dundas Island 🇳🇿
Green Island 🇳🇿 

Bounty Islands (NZ) (1860-Present) South Pacific

Bounty Islands

Main Group
Depot Island (largest in the group), named for the castaway depot on the island. 🇳🇿
Dog Rock 🇳🇿
Lion Island 🇳🇿
Penguin Island 🇳🇿
Proclamation Island 🇳🇿
Ranfurly Island 🇳🇿
Ruatara Island 🇳🇿
Seal Rock 🇳🇿
Skua Rock 🇳🇿
Spider Island 🇳🇿
Tunnel Island 🇳🇿

Centre Group 
Coronet Island 🇳🇿
Funnel Island (main islet) 🇳🇿
Prion Island 🇳🇿

 
East Group 
Con Island 🇳🇿
Molly Cap (main islet) 🇳🇿
North Rock 🇳🇿

Antipodes Islands (NZ) (1821-Present) Southern Ocean

Antipodes Islands

Antipodes Island 🇳🇿
Leeward Island 🇳🇿
Windward Islands 🇳🇿
Bollons Island 🇳🇿
Archway Island 🇳🇿

Kermadec Islands (NZ) (1886-Present) South Pacific

Kermadec Islands

Raoul Island (Sunday Island) 🇳🇿
Macauley Island 🇳🇿
Haszard Island. 🇳🇿
Macdonald Rock 🇳🇿
Curtis Island 🇳🇿
Cheeseman Island. 🇳🇿
Nugent Island 🇳🇿
L'Esperance Rock,(French Rock) 🇳🇿
L'Havre Rock 🇳🇿

Administered by New Zealand 🇳🇿

Trust Territory of Western Samoa (NZ) (1920-1962) Western Pacific

Western Samoa

Flag of Western Samoa (1962)

Upolu 🇼🇸
Savai'i 🇼🇸
Manono 🇼🇸
Apolima 🇼🇸
Fanuatapu  Aleipata Islands 🇼🇸
Namua  Aleipata Islands 🇼🇸
Nu'ulopa 🇼🇸
Nu'ulua  Aleipata Islands 🇼🇸
Nu'usafe'e 🇼🇸
Nu'utele  Aleipata Islands 🇼🇸

The islands now form the independent nation of Samoa 🇼🇸

Ross Dependency (NZ) (1923-Present) Antarctica

Ross Dependency